./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--misc--idmouse.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--misc--idmouse.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 957987d00440f82cdc8dd6f27c84f97cc2d7e78b .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--misc--idmouse.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 957987d00440f82cdc8dd6f27c84f97cc2d7e78b .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:03:04,021 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:03:04,027 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:03:04,061 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:03:04,063 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:03:04,068 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:03:04,071 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:03:04,089 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:03:04,095 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:03:04,099 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:03:04,104 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:03:04,109 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:03:04,110 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:03:04,114 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:03:04,118 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:03:04,123 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:03:04,125 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:03:04,129 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:03:04,137 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:03:04,143 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:03:04,152 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:03:04,160 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:03:04,162 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:03:04,166 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:03:04,176 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:03:04,177 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:03:04,177 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:03:04,180 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:03:04,182 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:03:04,183 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:03:04,186 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:03:04,187 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:03:04,189 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:03:04,193 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:03:04,198 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:03:04,198 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:03:04,199 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:03:04,200 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:03:04,200 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:03:04,203 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:03:04,209 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:03:04,210 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:03:04,249 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:03:04,252 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:03:04,255 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:03:04,256 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:03:04,257 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:03:04,257 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:03:04,257 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:03:04,259 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:03:04,259 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:03:04,262 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:03:04,263 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:03:04,264 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:03:04,264 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:03:04,265 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:03:04,265 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:03:04,265 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:03:04,267 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:03:04,267 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:03:04,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:03:04,268 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:03:04,270 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:03:04,270 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:03:04,271 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:03:04,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:03:04,271 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:03:04,271 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:03:04,272 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 957987d00440f82cdc8dd6f27c84f97cc2d7e78b [2019-11-27 17:03:04,887 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:03:04,915 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:03:04,922 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:03:04,925 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:03:04,929 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:03:04,930 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--misc--idmouse.ko-entry_point.cil.out.i [2019-11-27 17:03:05,111 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0860ca413/36305cf97aa24185b5aa22823b82ba18/FLAG676be971c [2019-11-27 17:03:06,874 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:03:06,878 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--misc--idmouse.ko-entry_point.cil.out.i [2019-11-27 17:03:06,958 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0860ca413/36305cf97aa24185b5aa22823b82ba18/FLAG676be971c [2019-11-27 17:03:06,997 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0860ca413/36305cf97aa24185b5aa22823b82ba18 [2019-11-27 17:03:07,003 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:03:07,008 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:03:07,017 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:07,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:03:07,027 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:03:07,030 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:06" (1/1) ... [2019-11-27 17:03:07,038 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3788b2a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:07, skipping insertion in model container [2019-11-27 17:03:07,041 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:06" (1/1) ... [2019-11-27 17:03:07,060 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:03:07,269 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:03:09,400 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:03:09,498 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:03:09,962 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:03:10,179 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:03:10,183 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:10 WrapperNode [2019-11-27 17:03:10,185 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:10,186 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:03:10,188 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:03:10,188 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:03:10,210 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:10" (1/1) ... [2019-11-27 17:03:10,318 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:10" (1/1) ... [2019-11-27 17:03:10,562 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:03:10,563 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:03:10,563 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:03:10,565 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:03:10,586 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:10" (1/1) ... [2019-11-27 17:03:10,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:10" (1/1) ... [2019-11-27 17:03:10,621 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:10" (1/1) ... [2019-11-27 17:03:10,622 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:10" (1/1) ... [2019-11-27 17:03:10,737 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:10" (1/1) ... [2019-11-27 17:03:10,774 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:10" (1/1) ... [2019-11-27 17:03:10,799 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:10" (1/1) ... [2019-11-27 17:03:10,841 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:03:10,851 INFO L168 Benchmark]: Toolchain (without parser) took 3836.19 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 897.5 MB in the end (delta: 58.4 MB). Peak memory consumption was 58.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:10,854 INFO L168 Benchmark]: CDTParser took 0.60 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:03:10,855 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3168.14 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 914.7 MB in the end (delta: 41.2 MB). Peak memory consumption was 41.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:10,860 INFO L168 Benchmark]: Boogie Procedure Inliner took 376.81 ms. Allocated memory is still 1.0 GB. Free memory was 914.7 MB in the beginning and 909.0 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:10,862 INFO L168 Benchmark]: Boogie Preprocessor took 278.66 ms. Allocated memory is still 1.0 GB. Free memory was 909.0 MB in the beginning and 897.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:10,879 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 3168.14 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 914.7 MB in the end (delta: 41.2 MB). Peak memory consumption was 41.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 376.81 ms. Allocated memory is still 1.0 GB. Free memory was 914.7 MB in the beginning and 909.0 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 278.66 ms. Allocated memory is still 1.0 GB. Free memory was 909.0 MB in the beginning and 897.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 17:03:14,794 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:03:14,797 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:03:14,822 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:03:14,824 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:03:14,837 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:03:14,842 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:03:14,857 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:03:14,862 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:03:14,868 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:03:14,870 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:03:14,874 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:03:14,876 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:03:14,883 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:03:14,884 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:03:14,889 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:03:14,893 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:03:14,897 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:03:14,905 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:03:14,911 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:03:14,919 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:03:14,925 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:03:14,929 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:03:14,933 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:03:14,941 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:03:14,941 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:03:14,942 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:03:14,946 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:03:14,946 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:03:14,950 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:03:14,950 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:03:14,951 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:03:14,954 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:03:14,957 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:03:14,959 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:03:14,962 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:03:14,963 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:03:14,965 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:03:14,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:03:14,966 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:03:14,970 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:03:14,972 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:03:15,020 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:03:15,023 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:03:15,029 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:03:15,030 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:03:15,030 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:03:15,032 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:03:15,032 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:03:15,033 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:03:15,033 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:03:15,035 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:03:15,036 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:03:15,037 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:03:15,037 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:03:15,038 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:03:15,040 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:03:15,040 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:03:15,041 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:03:15,041 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:03:15,041 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:03:15,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:03:15,043 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:03:15,043 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:03:15,046 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:03:15,046 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:03:15,047 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:03:15,047 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:03:15,047 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:03:15,047 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:03:15,048 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 957987d00440f82cdc8dd6f27c84f97cc2d7e78b [2019-11-27 17:03:15,583 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:03:15,619 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:03:15,626 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:03:15,630 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:03:15,631 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:03:15,633 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--misc--idmouse.ko-entry_point.cil.out.i [2019-11-27 17:03:15,797 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b858c06a2/7c098e397e874de8803f46cbd68d192d/FLAGebf97546d [2019-11-27 17:03:17,408 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:03:17,411 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--misc--idmouse.ko-entry_point.cil.out.i [2019-11-27 17:03:17,481 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b858c06a2/7c098e397e874de8803f46cbd68d192d/FLAGebf97546d [2019-11-27 17:03:17,520 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b858c06a2/7c098e397e874de8803f46cbd68d192d [2019-11-27 17:03:17,529 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:03:17,531 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:03:17,538 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:17,539 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:03:17,543 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:03:17,550 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:17" (1/1) ... [2019-11-27 17:03:17,556 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40a3da84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:17, skipping insertion in model container [2019-11-27 17:03:17,559 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:17" (1/1) ... [2019-11-27 17:03:17,578 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:03:17,769 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:03:20,123 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:03:20,231 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:03:20,737 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:03:21,046 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:03:21,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:21 WrapperNode [2019-11-27 17:03:21,048 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:21,050 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:03:21,050 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:03:21,051 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:03:21,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:21" (1/1) ... [2019-11-27 17:03:21,204 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:21" (1/1) ... [2019-11-27 17:03:21,443 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:03:21,445 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:03:21,448 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:03:21,448 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:03:21,472 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:21" (1/1) ... [2019-11-27 17:03:21,477 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:21" (1/1) ... [2019-11-27 17:03:21,516 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:21" (1/1) ... [2019-11-27 17:03:21,518 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:21" (1/1) ... [2019-11-27 17:03:21,678 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:21" (1/1) ... [2019-11-27 17:03:21,725 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:21" (1/1) ... [2019-11-27 17:03:21,758 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:21" (1/1) ... [2019-11-27 17:03:21,799 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:03:21,808 INFO L168 Benchmark]: Toolchain (without parser) took 4270.91 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 886.1 MB in the end (delta: 69.9 MB). Peak memory consumption was 69.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:21,811 INFO L168 Benchmark]: CDTParser took 4.91 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:03:21,815 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3510.66 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 909.0 MB in the end (delta: 47.0 MB). Peak memory consumption was 47.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:21,817 INFO L168 Benchmark]: Boogie Procedure Inliner took 395.28 ms. Allocated memory is still 1.0 GB. Free memory was 909.0 MB in the beginning and 897.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:21,820 INFO L168 Benchmark]: Boogie Preprocessor took 353.89 ms. Allocated memory is still 1.0 GB. Free memory was 897.5 MB in the beginning and 886.1 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:21,831 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.91 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 3510.66 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 909.0 MB in the end (delta: 47.0 MB). Peak memory consumption was 47.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 395.28 ms. Allocated memory is still 1.0 GB. Free memory was 909.0 MB in the beginning and 897.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 353.89 ms. Allocated memory is still 1.0 GB. Free memory was 897.5 MB in the beginning and 886.1 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...